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Air Quality History
District of Columbia —
This dataset contains quality assured and DOEE-certified air quality data collected from the District’s five air monitoring network sites. The dataset covers a three-... -
Historic Landmarks
District of Columbia —
This dataset contains Historic Landmarks (by structure) officially designated by the District of Columbia. This is a consolidated collection of structures with... -
County
Hospitalization Discharge Rates
Lake County, Illinois —
Hospitalization Discharge Rates in Lake County, Illinois. Explanation of field attributes: Anxiety Disorder - Anxiety disorders are characterized by excessive fear or... -
City
Philadelphia Properties and Assessment History
City of Philadelphia —
Some of the information in the open data files below may not yet reflect the data used to calculate the most recent tax year’s property value. If you see missing or... -
County
UDO Zoning
Lake County, Illinois —
Download In State Plane Projection Here. The zoning shapefile defines the geographic extent of zoning districts in unincorporated Lake County as established by the... -
Sex Offender Registry
District of Columbia —
Sex Offender work and home locations, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology Officer (OCTO) and... -
2021 Future Land Use
District of Columbia —
Planned Land Use from the 2021 Comprehensive Plan Amendment Act of 2021. This data set is an update to the 2006 original version, which was digitized from the... -
Soil Type
District of Columbia —
This data set is a digital soil survey and generally is the most detailed level of soil geographic data developed by the National Cooperative Soil Survey. The... -
Neighborhood Clusters
District of Columbia —
This data set describes Neighborhood Clusters that have been used for community planning and related purposes in the District of Columbia for many years. It does not... -
Federal
Current Invasive Plants (Feature Layer)
Department of Agriculture —
The Current Invasive Plants (InvasivePlantCurrent) feature class contains only the most recent or latest invasive Plant Infestation polygons collected by the National... -
Capital Area Food Bank Hunger Estimates
District of Columbia —
Polygons in this layer represent Census Tracts in the DMV (DC, Maryland, and Virginia). Data are included for each tract which estimate hunger and food insecurity.... -
Certificate of Occupancy
District of Columbia —
All applicants for a Basic Business License operating from a commercial location in the District of Columbia must provide a Certificate of Occupancy (C of O) for the... -
Homeless Shelter Locations
District of Columbia —
The dataset contains locations and attributes of Homeless Shelters, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief... -
City
Jefferson County KY Zoning
Louisville Metro Government —
Polygon layer of zoning districts; arcs contain COGO attributes; polygons contain zoning code, zoning name, zoning type and polygon shade symbol. View detailed... -
National Parks
District of Columbia —
Digital version of the National Park Service Map A, indicating Park Service properties and other government-owned land. -
Bias Crime
District of Columbia —
It is important for the community to understand what is – and is not – a hate crime. First and foremost, the incident must be a crime. Although that may seem obvious,... -
Pharmacy Locations
District of Columbia —
The pharmacy license dataset is pulled from the Health Regulation and Licensing Administration's Pharmacy Control Division within DC Health. RX licenses are updated... -
Census Block Groups in 2020
District of Columbia —
Standard block groups are clusters of blocks within the same census tract that have the same first digit of their 4-character census block number (e.g., Blocks 3001,... -
Building Footprints 2019
District of Columbia —
Building. The dataset contains polygons representing planimetric buildings, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the... -
Federal
Private School Locations - Current
Department of Education —
The National Center for Education Statistics’ (NCES) Education Demographic and Geographic Estimates (EDGE) program develops bi-annually updated point locations...